What kind of DNA
is this, anyway?
The Big Bang Theory Season 12, Episode 23
to mix my DNA with that
of a killer gorilla?
The Big Bang Theory Season 7, Episode 23
Clearly, the combination of our DNA
is exceptional.
The Big Bang Theory Season 10, Episode 8
...but it has been pointed out to me
that you carry DNA of great potential.
The Big Bang Theory Season 1, Episode 15
I possess the DNA of Leonard Nimoy?
The Big Bang Theory Season 2, Episode 11